| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 K2CO3 + 10 C6H8O7 = 9 K2C6H8O7 + 15 CO2 + 4 H2O
AgCIO3 + NH4CH3COO = AgCH3COO + NH4CIO3 =>
AgCIO3 + NH4CH3COO = AgCH3COO + NH4CIO3
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
K2CrO4 + BaCI2 = K2CI2 + BaCrO4 =>
K2CrO4 + BaCI2 = K2CI2 + BaCrO4
I + IK = I2K =>
I + IK = I2K
CaOH3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 CaOH3PO4 + Ca(OH)2 = Ca3(PO4)2 + 4 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al + NH4ClO4 = AlCl3 + H2O + NO + Al2O3 =>
3 Al + 3 NH4ClO4 = AlCl3 + 6 H2O + 3 NO + Al2O3
C3H4O = C3H6 + CO =>
3 C3H4O = 2 C3H6 + 3 CO
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
MnO4{-} + C2O4{2-} + H{+} = MnO2 + H2O + CO2 =>
2 MnO4{-} + 3 C2O4{2-} + 8 H{+} = 2 MnO2 + 4 H2O + 6 CO2
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NiCl2 + O2 = Ni(ClO3)2 =>
NiCl2 + 3 O2 = Ni(ClO3)2
SnCl2 + Ce(SO4)2 + H2SO4 = Sn(SO4)2 + CeCl3 + H2 =>
3 SnCl2 + 2 Ce(SO4)2 + 2 H2SO4 = 3 Sn(SO4)2 + 2 CeCl3 + 2 H2
C6H5Cl + O2 + {-} = CO2 + H2O + Cl{-} =>
4 C6H5Cl + 29 O2 + 4e = 24 CO2 + 10 H2O + 4 Cl{-}
KClO4 + HI = KCl + I2 + H2O =>
KClO4 + 8 HI = KCl + 4 I2 + 4 H2O
HCo3 = H2 + Co =>
2 HCo3 = H2 + 6 Co
Cl2 + NaBr + H2O = NaCl + HBr + HBrO5 =>
5 Cl2 + 10 NaBr + 5 H2O = 10 NaCl + 9 HBr + HBrO5
NaCl + NaClO3 + CH3COOH = CH3COONa + Cl2 + H2O =>
5 NaCl + NaClO3 + 6 CH3COOH = 6 CH3COONa + 3 Cl2 + 3 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
Al2O3 + H{+} = Al{3} + H2O =>
Al2O3 + 6 H{+} = 2 Al{3} + 3 H2O
Cu + Zn(SO4)2 = Cu(SO4)2 + Zn =>
Cu + Zn(SO4)2 = Cu(SO4)2 + Zn
CaSrCO3 + ETR + CO3 + OH + H2O = SrCa(ETR)(CO3)2(OH)H2O =>
CaSrCO3 + ETR + CO3 + OH + H2O = SrCa(ETR)(CO3)2(OH)H2O
RbSO4 + Cd2C2H3O2 = RbC2H3O2 + Cd2SO4 =>
RbSO4 + Cd2C2H3O2 = RbC2H3O2 + Cd2SO4
FeAsS + H2O = FeSO4 + H3AsO3 + H =>
FeAsS + 7 H2O = FeSO4 + H3AsO3 + 11 H
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KMnO4 + CaCl2H2O + H2SO4 = K2SO4 + MnSO4 + Ca(SO4) + H2O + Cl2 =>
2 KMnO4 + 5 CaCl2H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Ca(SO4) + 13 H2O + 5 Cl2
Bi{+3} + F{-} = BiF3 =>
Bi{+3} + 3 F{-} = BiF3
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
CsF + Ba(NO3)2 = CsNO3 + BaF2 =>
2 CsF + Ba(NO3)2 = 2 CsNO3 + BaF2
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
Ca(OH)2 + H3PO4 + C3H8O3 = C3H7CaO6P + H2O =>
Ca(OH)2 + H3PO4 + C3H8O3 = C3H7CaO6P + 3 H2O
CuCl + Zn = Cl2 + CuZn =>
2 CuCl + 2 Zn = Cl2 + 2 CuZn
HCO3 = CO2 + H2O2 =>
2 HCO3 = 2 CO2 + H2O2
Ba(NO3)2 + Cl2 = BaCl2 + NO3 =>
Ba(NO3)2 + Cl2 = BaCl2 + 2 NO3
C8H9NO + NaBr + NaClO + CH3CO2H = C8H8BrNO + NaCl + H2O + CH3CO2Na =>
C8H9NO + NaBr + NaClO + CH3CO2H = C8H8BrNO + NaCl + H2O + CH3CO2Na
KOH + Co3P2O8 = CoO2H2 + K3PO4 =>
6 KOH + Co3P2O8 = 3 CoO2H2 + 2 K3PO4
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
HSO4 + Zn = ZnSO4 + H2S + H2O =>
10 HSO4 + 9 Zn = 9 ZnSO4 + H2S + 4 H2O
CaOH + HNO3 = CaNO3H2O =>
CaOH + HNO3 = CaNO3H2O
ZnSO4(aq) + Na2S(aq) = Na2SO4 + ZnS =>
ZnSO4(aq) + Na2S(aq) = Na2SO4 + ZnS
NaBr + ZnNO3 = NaNO3 + ZnBr =>
NaBr + ZnNO3 = NaNO3 + ZnBr
NiCl2 + O2 = Ni2O2 + Cl5O2 =>
10 NiCl2 + 9 O2 = 5 Ni2O2 + 4 Cl5O2
H2O + Cu(HCO3)2 = Cu(OH)2 + H2CO3 =>
2 H2O + Cu(HCO3)2 = Cu(OH)2 + 2 H2CO3
Fe(NO3)3 + Na2HPO4 = Fe2(HPO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaNO3
NaHCO3 + H3C6H5O7 = HO2 + Na3C6O5H7 + CO2 =>
21 NaHCO3 + 6 H3C6H5O7 = 20 HO2 + 7 Na3C6O5H7 + 15 CO2
K + F2 = K2F1 =>
4 K + F2 = 2 K2F1
NH4NO3 + KOH = NOH + KH4NO3 =>
NH4NO3 + KOH = NOH + KH4NO3
NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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